.info-box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: .5rem;
  padding: 0 .15rem;
  box-sizing: border-box;
  background-color: #fff;

  .sub {
    display: inline-block;
    justify-content: center;
    align-items: center;
    &.price {
      font-size: .2rem;
      color: #f40;
      font-weight: bold;
    }
    &.sales {
      font-size: .14rem;

      .highlight {
        color: #f00; //纯red
        font-weight: bold;
      }
    }
  }

}